In 'Whose Heart is it, Anyway?', players step into the shoes of an eccentric heart collector named Laika, who travels through various fictional worlds to retrieve hearts stolen by mischievous spirits. Each heart is tied to a unique story and set of emotions from the characters it belonged to. As Laika interacts with the whimsical and dramatic inhabitants of these realms, players must solve riddles, navigate through comedic misunderstandings, and avoid absurd dangers—all while being armed with only their wits and a quirky sense of humor. The choices players make will determine the fate of the hearts and the lives of those tied to them, leading to multiple endings and unexpected revelations.